1-Octene → Sec.-butyl-di-n-octyl phosphine

HRID 476777Notes

Reaction equation

HRID 476777 reaction equation
[CH:1]([PH2:5])([CH2:3][CH3:4])[CH3:2].[CH2:6]=[CH:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH3:13]>>[CH:1]([P:5]([CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH3:13])[CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH3:13])([CH2:3][CH3:4])[CH3:2]

Participants

3

Reactant 2

HCID 81251-Octene2×HCID 13810228(Butan-2-yl)phosphane

Product 1

HCID 14121815Sec.-butyl-di-n-octyl phosphine

Conditions

Temperature
80 °C

Procedure

75 g (0.8 mol) sec.-butyl phosphine, 900 ml (5.2 mol) octene-1 and 1.8 g (11 millimol) ABIN were placed in a 2-liter flask with stirrer, reflux condenser and dropping funnel, and heated to 80° C. Next, a solution of 6.2 g ABIN in 400 ml octene was added dropwise within 3 hours. The temperature was maintained at 80°-85° C. over a period of 8 hours, and the reaction product was ultimately distilled under reduced pressure. Low boiling matter was removed and 190 g of a liquid colorless product was obtained.

Workup

  1. temperaturereflux condenser
  2. temperatureThe temperature was maintained at 80°-85° C. over a period of 8 hours
  3. distillationthe reaction product was ultimately distilled under reduced pressure
  4. customwas removed

Sources & evidence

ORD record
ord-327db9d43bc44b349a18d0bc8f4f99d5
Source dataset
uspto-grants-1989_12
Patent number
US04885393

Reaction notes

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